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The following section describes an example for installation with screw-in

part in a pipeline.

▶

Seal the thread.

▶

Mount the screw-in part in the pipeline upstream of the outlet to the

flushing station.

▶

Screw the sensor into the screw-in part and tighten it.

▶

Place the T-piece or double wall plate and press in.

▶

Check that the internal thread of the T-piece is free of burrs.

▶

Deburr if necessary.

▶

Screw the multi-functional sensor into the T-piece or double wall

plate.

▶

Tighten the multi-functional sensor with a fork spanner.

The sensors are supplied with 1 m length of 0.34 mm

cables. Exten‐

sions are possible, see

Chapter 2.4.4 „Technical data“ on page 13

Mounting the multi-functional sensor with screw-in part in the pipeline

Mounting the multi-functional sensor in a T-piece

Handling

Flushing station with Viega technology

Содержание 2241.10

Страница 1: ...ygiene technology for one flushing section for use in ring and series pipeline instal lation wall mounted and concealed installation and for installa tion in wet and dry construction as well as pre wall systems Model Year built from 2241 10 09 2017 INT ...

Страница 2: ...ion variants 16 3 Handling 17 3 1 Transport and storage 17 3 2 Assembly information 17 3 2 1 Mounting conditions 17 3 2 2 Potential equalisation 18 3 2 3 Installation dimensions 18 3 2 4 Required accessories 20 3 3 Assembly 20 3 3 1 Mounting the base 20 3 3 2 Connecting the supply and wastewater pipes 25 3 3 3 Mounting the multi functional sensor 26 3 3 4 Connecting the sensor cable 28 3 3 5 Conne...

Страница 3: ...ia web application 49 3 5 4 Troubleshooting for the web application 59 3 5 5 Logs 60 3 5 6 Log export 63 3 5 7 Performing software updates 66 3 5 8 Server mode 68 3 6 Errors faults and remedy 69 3 7 Care and maintenance 74 3 7 1 Maintenance intervals 74 3 7 2 Inspection 74 3 7 3 Perform maintenance 75 3 8 Accessories and spare parts 78 3 9 Storage 79 3 10 Disposal 79 Table of contents Flushing sta...

Страница 4: ...n does not extend to possible operating instructions The installation of Viega products must take place in accordance with the general rules of engineering and the Viega instructions for use 1 2 Labelling of notes Warning and advisory texts are set aside from the remainder of the text and are labelled with the relevant pictographs DANGER This symbol warns of possible life threatening injury WARNIN...

Страница 5: ...rmany e g DIN DVGW Some passages in the text may refer to technical codes in Europe Germany These should serve as recommendations in the absence of corresponding national regulations The relevant national laws stand ards regulations directives and other technical provisions take priority over the German European directives specified in this manual The information herein is not binding for other co...

Страница 6: ... Regulations applicable in Ger many Sound protection test by Fraunhofer Institut DIN 4109 Scope Notice Regulations applicable in Ger many Output times in ring and series pipeline installations PWH VDI 6003 Permitted sealants DIN 30660 Permitted sealants DIN EN 751 2 Regulations from section Functionality Regulations from section Sound protection Regulations from section Mounting conditions Product...

Страница 7: ...tice Regulations applicable in Ger many Installation in the protected zones 0 and 1 of shower rooms and bathrooms is not permitted VDE 0100 701 Connection to the 230 V mains plug with flexible line only VDE 0100 520 Scope Notice Regulations applicable in Ger many Flush before leakage test Information on proper flushing in drinking water installations ZVSHK Merkblatt Spülen Desin fizieren und Inbet...

Страница 8: ...electricians n Switch off the mains voltage before opening the casing n Switch off the mains voltage before connecting the mains plug WARNING Risk of scalding from automatic regulation By way of pre set parameters the control can independ ently control flushings and set the temperature of the flushing water If a thermal disinfection process is initiated centrally the system cannot check whether pe...

Страница 9: ...uture computer and network sys tems n Possibly the flushing station may require technical ret rofitting Data protection The user behaviour of a certain fitting can possibly be allocated to one individual user The data collected in this way is personal data n Inform the user of the flushing station that data is col lected n The user must give his or her consent Data protection It is possible to acc...

Страница 10: ...onnected to the flushing station by means of a WIFI or Ethernet connection The flushing station can be connected to a higher level control system for building automation BA To this end connec tion options via Ethernet and binary BMS module are available 2 3 2 Maintenance Regular maintenance is part of running the system properly see Ä Chapter 3 7 3 Perform maintenance on page 75 Inform the buildin...

Страница 11: ...on intake 6 Magnet valve 7 drainpipe 8 siphon with backflow sensor and free discharge 9 drainpipe DN 40 10 Control 2 4 2 Operating mode By providing for controlled water exchange the flushing station helps to ensure that drinking water systems are used as intended Flushing can be carried out as follows Start function n pursuant to interval factory setting n pursuant to time Flush actuation Product...

Страница 12: ...ieve insert in the inlet side of the magnet valve The flow limiter limits the flushing water volume to 0 07 l s 4 2 l min This provides for water exchange with the lowest possible flow noise The flow limiter must not be removed A backflow sensor is located in the odour trap It monitors the water level in the odour trap base unit In case of backflow it stops an ongoing flushing and ensures that no ...

Страница 13: ...y reversal protected n colour coded Operating conditions Pressure max 1 MPa 10 bar Operating temperature 10 C up to 80 C Flowthrough volume max 0 07 l s 4 2 l min Flow pressure min 0 1 MPa 1 bar Magnet valve Flowthrough 0 07 l s 4 2 l min Pressure MOP 1 MPa 10 bar Temperature range 10 C up to 90 C Output state Closed in de energized state IP Code IP54 voltage 12 V Backflow sensor Switching capacit...

Страница 14: ...rfaces RJ 45 2x WIFI 1x Flow sensor Supply voltage 5 24 VDC Measuring range 1 l min to 10 l min Deviation 3 Operating temperature 20 C up to 100 C Operating pressure max 25 bar Multi functional sensor model 2241 61 2241 62 2241 53 2241 54 Deviation 1 3 C with 1 m of cable Temperature range 10 C up to 100 C Current consumption constant at 2 75 mA Supported operating systems Windows 7 Windows 8 1 Pr...

Страница 15: ... Microsoft Edge 2 5 Information for use 2 5 1 Installation variants The flushing station is suitable for installation in ring and series pipeline installations Fig 2 Example for flushing station PWC in a ring system installation Ring system installation Product information Flushing station with Viega Hygiene technology 15 ...

Страница 16: ...installa tion 2 5 2 Installation variants Viega recommends to use it together with Viega pre wall systems n Steptec n Viegaswift n Viega Eco Plus Installation in commercially available pre wall systems is possible Series pipeline installation Multi functional sensor Viega pre wall installations Product information Flushing station with Viega Hygiene technology 16 ...

Страница 17: ...be arranged as the last consumer n In ring and series pipelines for hot potable water PWH comply with the output times pursuant to the applicable regulations see Ä Reg ulations from section Mounting conditions on page 6 n Access to the flushing station must be possible for maintenance and repair All components of the flushing station must be easily acces sible n Installation below the backflow lev...

Страница 18: ...ow electrical work to be carried out by qualified electricians n Always integrate the metal piping system into the potential equalisation The flushing station must not be integrated as a separate component It is the fitter of the electrical system who is responsible for ensuring that the potential equalisation is tested and secured 3 2 3 Installation dimensions 80 35 71 15 34 5 DN 40 G3 4 131 392 ...

Страница 19: ... 533 115 115 55 55 26 347 Fig 6 Dimensions of the wall mounting cover 423 491 12 16 21 97 70 598 0 5 666 123 529 Fig 7 Dimensions concealed mounting cover Handling Flushing station with Viega Hygiene technology 19 ...

Страница 20: ...tness and proper function The flushing station is delivered packaged in a cardboard box This box is later used for site protection also see Ä Chapter 3 3 9 Notes on wall construction on page 35 Take care not to damage the cardboard box it will be required later Do not remove the cardboard box until you are ready to mount the device Put the cardboard box in a dry and clean space for interim storage...

Страница 21: ... Ä Chapter 3 3 2 Connecting the supply and wastewater pipes on page 25 The inside dimensions of the base elements Viega Swift model 8115 and Viega Eco Plus model 8162 5 are wider than the basic holder system of the flushing station For this reason different methods must be used to fasten the two sides of the basic holder system Use hammer head screws model 8013 23 for assembly Viegaswift Viega Eco...

Страница 22: ...urn the screws through 90 Place two washers on each screw and use a nut to hand tighten them Be sure to use the second washer so that the nut can be tightened properly Align the basic holder system using a spirit level Tighten the nut 1st side Handling Flushing station with Viega Hygiene technology 22 ...

Страница 23: ... Ä Chapter 3 3 2 Connecting the supply and wastewater pipes on page 25 Align the basic holder system and fix it at both sides by means of a screw Drill the holes for fixing the basic holder system Use suitable fixing material to fasten the basic holder system to the support profile Further see Ä Chapter 3 3 2 Connecting the supply and wastewater pipes on page 25 Select the fixing material in accor...

Страница 24: ...t level and tighten the screws The distance between the base and the front edge of the finished wall must be 15 to 50 mm This ensures that the cover can be pro fessionally mounted later Further see Ä Chapter 3 3 2 Connecting the supply and wastewater pipes on page 25 Select the fixing material in accordance with the underground Align the basic holder system using a spirit level Wall mounting Handl...

Страница 25: ...e which should be as short as possible n If you intend to insert the flushing station in a series pipeline installation the flushing station must be mounted and connected as a last consumer When connecting the odour trap to the disposal system observe the general rules of engineering see Ä Regula tions from section Connecting the supply and wastewater pipes on page 7 No additional odour trap is re...

Страница 26: ...ing of the sensor bracket n Ensure that there is no mechanical load on the plug contacts For thread sealing only use commercially available and chloride free DVGW approved sealants in accordance with the applicable regulations see Ä Regulations from section Mounting the multi functional sensor on page 7 Excessively long cables and too small cable cross sections may result in errors of measurement ...

Страница 27: ...t the internal thread of the T piece is free of burrs Deburr if necessary Screw the multi functional sensor into the T piece or double wall plate Tighten the multi functional sensor with a fork spanner The sensors are supplied with 1 m length of 0 34 mm2 cables Exten sions are possible see Ä Chapter 2 4 4 Technical data on page 13 Mounting the multi functional sensor with screw in part in the pipe...

Страница 28: ... and secure it on the threaded bolt behind the pipe clamp using a cable tie Ensure that there is no mechanical load on the plug contacts You have connected the multi functional sensor 3 3 5 Connecting the flow sensor optional accessories Remove the drainpipe Handling Flushing station with Viega Hygiene technology 28 ...

Страница 29: ...ed the flow sensor NOTICE Before you can use the flow sensor enable it in the Con figuration menu see Ä Configuration on page 51 To connect the external alarm sensor refer to Ä Connecting the external sensor on page 33 3 3 6 Connecting electrical components The device has the following electrical components n Mains plug for power supply n Control of the flushing station Connecting the external ala...

Страница 30: ...s is not permitted see Ä Regulations from section Connecting electrical components on page 7 Requirement n A 230 V mains connection is available on site n According to the applicable regulations installation in the protected zones 0 and 1 of shower rooms and bathrooms is not permitted n According to the applicable regulations connection to the 230 V mains plug is permissible only with a flexible c...

Страница 31: ...he strain clamp and push it on the connection cable Push the connection cable into the top Connect the leads to the terminals n N blue n L brown or black You do not need a PE conductor Combine the halves of the connector Hand tighten the strain clamp Return the plug to the power pack You have connected the mains plug Handling Flushing station with Viega Hygiene technology 31 ...

Страница 32: ...r for operating status 3 Connection for multi functional sensor flushing section blue 4 Connection for magnet valve flushing section blue 5 RJ 45 interface for connection to an end device 6 Connection for flow sensor flushing section blue 7 Connection for backflow sensor flushing section blue 8 Battery compartment cover 9 3 V battery type CR2032 10 Cable terminal cable entry 11 Connection for back...

Страница 33: ...n terminals 5 and 6 must be assigned Whether you used a relay or not please ensure to connect the external sensor in such a way that the assignment described below is present Connect the white cable to terminal 1 for a light signal Or connect the red cable to terminal 1 for a light and sound signal Connect the external power supply max 24V 0 5A to terminal 2 Connect the black external sensor cable...

Страница 34: ... again Open the screw fittings of the magnet valve Check the sieve clean or replace if necessary Re install the magnet valve with sieve and seals 3 3 8 Performing a manual functionality test Always perform a manual functionality test after comple tion of the installation or rectifying a fault To start the functionality test either press the button at the control of the flushing station or execute ...

Страница 35: ...ndication If the system detects a backflow the magnet valves will not be tested because of the overflow risk Testing of the magnet valve is resumed once the backflow has been remedied In case of fault proceed as follows Check all plug connections and cables Repeat the functionality test If the fault continues see Ä Chapter 3 6 Errors faults and remedy on page 69 3 3 9 Notes on wall construction Af...

Страница 36: ...ews are aware of the fol lowing conditions n The next wall constructions dry construction plas tering and tiling work must not proceed beyond the protective cardboard box n The wall construction from the front edge of the basic holder system until the upper edge of the finished wall must have a maximum thickness of 50 mm Otherwise professional mounting of the concealed mounting cover will be impos...

Страница 37: ...rs on the threaded bolts at the side Insert the frame and tighten the wing nuts Insert the door If required replace the screw cap by the cylinder lock model 1294 9 Mounting the concealed cover 4x 4x Handling Flushing station with Viega Hygiene technology 37 ...

Страница 38: ...e washers from the outside into the threads at the side Cut the bars pursuant to the pipeline dimension and pipe insulation Break off the tabs Mounting the wall mounted cover 4x Handling Flushing station with Viega Hygiene technology 38 ...

Страница 39: ... 3 4 1 Leakage test The trade professional must perform a leakage test load and leakage test before commissioning pursuant to the applicable directives see Ä Regulations from section Leakage test on page 8 Carry out this test on a system that is finished but not covered yet The result must be documented Handling Flushing station with Viega Hygiene technology 39 ...

Страница 40: ...e last digit press to confirm the date and time set ting During commissioning enter the registration code in the REGISTRATION menu Register your flushing station on the following website viega com sp2 In addition to the object related data you will need the serial number of your device and the WIFI password To register you will need the serial number and the WIFI password Keep the registration cod...

Страница 41: ...umes there is the risk of condensate formation and possibly risks to masonry building Start options n Start flushing pursuant to interval If this option is selected flushing will always be performed automati cally after expiry of an interval specified by the operator The interval can be set accurately to the hour between 1 and 168 hours The time of day entered here is the time of the first flushin...

Страница 42: ...can be set If usage is detected no flush actuation will be triggered To exclude flushing at certain times of day a cutoff time can be enabled n Start flushing pursuant temperature requires a multi functional sensor If this function is enabled the operator can specify an individual tem perature Depending on the selected configuration for the water sec tion a temperature above or below a temperature...

Страница 43: ...g The flushing station goes to warning status the status LED emits yellow light In this case Viega recommends to adjust the flushing parameters However the next flushings are still performed at the set values If a constant temperature is reached at less than the max imum flush volume the flushing station will automatically return to regular mode n Stop flushing when target temperature and flush vo...

Страница 44: ...pipe litre m 16 x 2 2 0 1 20 x 2 8 0 2 25 x 2 7 0 3 Raxinox pipes d x s mm Volume per metre of pipe litre m 16 x 2 2 0 1 20 x 2 8 0 2 Copper pipes d x s mm Volume per metre of pipe l m 12 x 0 8 0 1 12 x 1 0 0 1 15 x 1 0 0 1 18 x 1 0 0 2 22 x 1 0 0 3 Handling Flushing station with Viega Hygiene technology 44 ...

Страница 45: ...Password active Password inactive WARNINGS FUNCTIO NALITY TEST WIFI CONFIRM TIME DATE Fig 11 Menu structure of the control module 3 5 2 Operation via control module After five minutes of non use of the control the system will go to the standby screen After five more minutes without entry the display will switch off To re enable the display press any key FUNCTIONALITY TEST n Start the functionality...

Страница 46: ...ettings on page 46 n Ä Maintenance on page 48 After selecting the water section blue the following information can be retrieved n the status of the water section OPERATION WARNING ERROR n the current temperature in C n the start time of the last flushing n the current operating mode INTERVAL TIME USAGE TEMPERATURE n the volume of the last flushing n the entire volume of all flushings since commiss...

Страница 47: ...et your password you can use the registration code instead as a master password After selecting the water section blue the following settings can be made Flushing setting for the water section Interval n Specify the interval for the next flushings The intervals can be between 1 and 168 hours FLUSH VOLUME n Specify the flush volume for the next flushings Values between 1 and 300 litres can be set C...

Страница 48: ... Multi functional sensor blue section n Flow sensor blue section n Battery Actuate the functionality test via the control of the flushing station When a functionality test is performed a log entry will be gener ated irrespective of the test result If a fault occurs during the functionality test it is indicated by means of a yellow status LED at the control The display of the control indicates all ...

Страница 49: ...ented from that date to enable you to determine the intervals between the occurrences 3 5 3 Operation via web application In addition to controlling the flushing station via the display of the device you can also control it via the web application The operation via the web application which is similar to a browser does not require any previous software instal lation The user at the device display ...

Страница 50: ... the flushing station in a network If you allow the flushing station to access the Internet operation via server is possible as well see Ä Chapter 3 5 8 Server mode on page 68 The web application is available in German Dutch and English lan guages the language is selected pursuant to the browser settings The language set for the user interface is not saved on the control and does not affect the la...

Страница 51: ...ck marks to select or deselect the respective components For non connected components the respective field is shown greyed out A status indication before the respective box indicates the oper ating status of the respective component Select the installed components under the respective water section red Set the check marks under Status component to enable the external alarm or the operation via the...

Страница 52: ...tion Usage n Check whether the system has been used during the set interval depending on the findings the flushing is performed or not n Cutoff times are taken into consideration n This start condition is only available if the multi functional sensor has been activated Temperature n Set the target temperature dependent on the set water section n Set the intervals for flushing the system n Cutoff t...

Страница 53: ...to protect the magnet valve This function is only available if the multi functional sensor has been activated It opens the magnet valve automatically as soon as a temper ature set by operator is reached The opening duration can be set indi vidually just like the disinfection temperature For a thermal disinfection it is not possible for both magnet valves to open accordingly ensure to set a suffici...

Страница 54: ...lushing stops when the target tempera ture is reached or the maximum flush volume has flown through the system n If flushing is stopped because the max imum flowthrough volume has flown through the system an entry is written to the log and the status LED changes to yellow If the next flushing within the parameters is completed successfully the status LED will change back to green n At any rate the...

Страница 55: ... on site If no flow sensor is installed the flowthrough volume will be computed After the test flushing the measured values can be output as a csv file and or deleted The data of the test flushing are deleted when you exit the screen Perform the csv export before adjusting the stop condition Fig 14 Start function test For a functionality test only the connected and enabled components are shown Tes...

Страница 56: ...entry generated the status LED emits yellow light In the web application a popup message appears reminding you that maintenance is due When you confirm that the maintenance has taken place a new mainte nance date is set current date plus 1 year and a log entry is generated When connecting the flushing station to the Viega server a service for e mail alerts can be set up which will remind you autom...

Страница 57: ...ype of entry normal operation warning fault all n Select for which object the entries are output blue section red section red blue section system or all n Filter the events to see specific types of log entries Click REFRESH Click on a log entry to see the details further down on the screen The results are shown in table form in the menu If you download a csv file it will contain only the contents ...

Страница 58: ... to point connection see Ä Chapter 3 5 7 Performing software updates on page 66 Under Information you will find the contact data of the Viega Service Center and the disclaimer Under Password you can define a password to restrict the access via web application to the flushing station to specific users only The pass word is limited to 32 characters All characters of the German keyboard are permissib...

Страница 59: ...tart function test If no input or output are assigned select the None entry When a magnet valve is opened via the building automa tion this process is noted as a test flushing in the log 3 5 4 Troubleshooting for the web application Any faults in the web application can often be remedied by deleting the browser data empty the cache delete the cookies and the browser his tory Internet Explorer Fire...

Страница 60: ... for longer than 5 minutes even though one user only is logged in close and re start the browser 3 5 5 Logs When the maximum number of log entries is reached delete the entries marked with an asterisk n The flushing station works properly and faults free There are signifi cant occurrences not resulting in warnings or faults n Status of the optical indicators GREEN Wording of the log Status LED Flu...

Страница 61: ...nctional sensor fault Fault of the multi functional sensor Yellow Fault of the multi functional sensor acknowl edged MFS emergency programme active Acknowledge the fault message Temper ature sensor defective Yellow Maintenance is due The maintenance date has passed Yellow Functionality test with fault alarm Unsuccessful functionality test Yellow Backflow warning reset Acknowledge the backflow faul...

Страница 62: ...e The flow sensor is defective but flushings are still actuated Red Flushing aborted Backing up Flushing was aborted due to a backing up in the system Red Flushing aborted Multi functional sensor defective Flushing was aborted due to malfunction of the multi functional sensor Red Flushing aborted Flow sensor defective Flushing was aborted due to a defect in the flow sensor Red Flushing aborted Mag...

Страница 63: ...purposes as a csv file restricted CSV format Via the filter settings date type selection event type the scope of the data for export can be determined After selecting the filter settings press REFRESH The name of the csv is generated automatically as follows Name_Seri alNumber_YYMMDD_HHMMSS_Log csv Day and time are those of the time of the export Handling Flushing station with Viega Hygiene techno...

Страница 64: ...rectory it will be saved to the standard download directory Select the file in the download directory Click Share Select a forwarding method mail Bluetooth Wifi direct Send the file Saving the file to iOS devices is possible to a limited extent only If the devices are linked to an e mail account the file can be sent attached to an e mail Windows Mac OS X Android Sending the file from the mobile en...

Страница 65: ... type and click Next Under Separator select Semicolon and click Finish To evaluate the file you will need Office programs for iOS such as Num bers Open Numbers Click Memory location Click Open Call up the memory location of the csv file and click to open it Generally evaluating the data on a smartphone is pos sible but requires the download of Office programs which may result in extra charges To e...

Страница 66: ...stations must be registered with Viega for initial commis sioning Flushing stations connected with the server will automatically alert the user in the Web application of any updates The software version is indi cated in the alert All stations which are not connected with the server must be updated manually These stations will be sent a message to the e mail address specified during registration th...

Страница 67: ...1 1 in the address line of the browser In the web application open the Update menu under Settings Click Select file and call up the memory location of the file In the Select action menu open My files Depending which browser you are using different applications will be shown in the Select action The following is a general explana tion of the steps to be taken depending on the manufacturer of the An...

Страница 68: ...the server In Device overview you can add new objects and manage existing objects Logs can be loaded up or down here and you can establish a direct connection to the individual flushing stations After the first login no flushing stations will be available for editing yet You first need to complete the generation of an object before you can add flushing stations to it If flushing stations are assig...

Страница 69: ...mme are actuated The cause must be remedied as soon as possible n LED emitting red light malfunction maybe no flushings are actu ated any more Remedying the fault is mandatory The intended operation of the system must be ensured if necessary via manual flushing until the fault warning is repaired Ä Chapter 3 3 7 Flushing the system on page 34 After remedying a fault warning always perform a func t...

Страница 70: ... valve on page 72 Valve seat is stuck Sieve insert contaminated Carry out maintenance Ä Maintenance of the magnet valve on page 75 Flow limiter contaminated Ball valve closed Ball valve open Multi functional sensor defective not connected n Check plug connections n Perform a functionality test Ä Chapter 3 3 8 Performing a manual functionality test on page 34 n Carry out resistance check Ä Measure ...

Страница 71: ...ctional sensor is dam aged Replace multi functional sensor Ä Replace multi functional sensor on page 73 Fault of flow sensor at the beginning of a flushing No flow n Ball valve open n Check the operating pressure n Check ball valve n Check the magnet valve Malfunction is shown outside of a flush Flow sensor registers flow n Deselect flow sensor in the control or replace n Replace magnet valve Ä Re...

Страница 72: ...the coil with a multi meter Target value between 15 and 25 Ω Replace magnet valve if required see Ä Replace magnet valve on page 72 NOTICE Damage to magnet valve flow limiter due to incorrect mounting Do not mount the magnet valve or the flow limiter against the direction of flow Close ball valve before the magnet valve Measure the resistance of the magnet valve coil Replace magnet valve Handling ...

Страница 73: ...sensor with a multi meter Replace multi functional sensor is necessary Resistance curve of the temperature sensor Temperature C Resistance Ω 0 1000 0 10 1039 0 20 1077 9 25 1097 4 30 1116 7 40 1155 4 50 1194 0 60 1232 4 70 1270 0 80 1308 9 NOTICE Damage to multi functional sensor due to incorrect mounting n Do not subject the plug contacts to any mechanical strain The replacement of a screw in pie...

Страница 74: ...test flushing to prevent contamination Ensure that all the water in the pipeline system is replaced during the test flushing 3 7 Care and maintenance 3 7 1 Maintenance intervals A monthly inspection must be carried out Ä Chapter 3 7 2 Inspec tion on page 74 Once a year maintenance must be carried out Ä Chapter 3 7 3 Per form maintenance on page 75 A flushing station operated autonomously without n...

Страница 75: ...w sensor n Battery Perform a functionality test after completing maintenance see Ä Chapter 3 3 8 Performing a manual functionality test on page 34 Via the display on site or via the web application click OK to con firm that maintenance has been carried out Close the ball valve Maintenance of the magnet valve Handling Flushing station with Viega Hygiene technology 75 ...

Страница 76: ...nsert and flow limiter by new components from the spare part set model 2241 98 Re mount the magnet valve with new seals from the spare part set NOTICE Damage to flow limiter due to incorrect mounting Do not mount the magnet valve or flow limiter against the direction of flow Handling Flushing station with Viega Hygiene technology 76 ...

Страница 77: ...ng Use a multi meter to check the electrical continuity at the backflow sensor n Backflow sensor in rest position electrical continuity n Backflow sensor in trigger position no electrical continuity Put the cover back on the odour trap Re open the ball valve Maintenance of the backflow sensor Handling Flushing station with Viega Hygiene technology 77 ...

Страница 78: ...n in the middle Insert the new battery type CR 2032 3 V Close the battery compartment For saving a log file refer to Ä Chapter 3 5 6 Log export on page 63 3 8 Accessories and spare parts The following spare parts can be procured via specialist wholesalers Product Model Article Protective cover for concealed mounting Installation depth 12 5 to 50 mm 2241 90 689 554 Protective cover for wall mounted...

Страница 79: ...r trap 2241 85 706 043 Power pack 2241 86 707 255 Control 2241 79 762 735 3 9 Storage The flushing station can be stored in the original packaging at tempera tures between 5 and 60 C and a relative humidity of 5 to 95 non condensing Protect the packaging from damage 3 10 Disposal Separate the product and packaging materials e g paper metal plastic or non ferrous metals and dispose of in accordance...

Страница 80: ...Viega Technology GmbH Co KG service technik viega de viega com INT 2019 10 VPN180686 ...

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